Kathleen, I understand what you are saying and I, too, think birth order is important. However, it doesn't bother me enough to join a movement to retain siblings in the personal profile.
I believe that number of siblings in a family and how your siblings have affected you is a great idea for a blog. Why not try your hand at a blog, Kathleen?
Thanks for your views Margo. I am just going to work with Admin off line to get an answer.